<template>
  <div class="login-container">
    <el-form
      class="login-form"
      :model="loginForm"
      ref="formEle"
      :rules="loginRules"
    >
      <div class="title-container">
        <h3 class="title">用户登录</h3>
      </div>
      <el-form-item prop="username">
        <span class="svg-container">
          <!-- <el-icon>
            <avatar />
          </el-icon> -->
          <!-- <svg-icon icon="https://res.lgdsunday.club/user.svg" /> -->
          <svg-icon icon="user" />
        </span>
        <el-input placeholder="username" v-model="loginForm.username" />
      </el-form-item>
      <el-form-item prop="password">
        <!-- <span class="svg-container">
          <el-icon><avatar /></el-icon>
        </span> -->
        <span class="svg-container">
          <!-- <svg-icon icon="https://res.lgdsunday.club/user.svg" /> -->
          <svg-icon icon="password" />
        </span>
        <el-input
          placeholder="password"
          :type="passwordType"
          v-model="loginForm.password"
        />
        <span class="svg-container" @click="changePasswordType">
          <!-- <svg-icon icon="https://res.lgdsunday.club/user.svg" /> -->
          <svg-icon :icon="passwordIcon" />
        </span>
      </el-form-item>
      <el-button
        type="primary"
        style="width: 100%; margin-bottom: 30px"
        :loading="loading"
        @click="handleLogin"
        >登录</el-button
      >
    </el-form>
  </div>
</template>

<script setup>
import { computed, ref } from 'vue'
import { validatorPassword } from './rules'
import { useStore } from 'vuex'
const store = useStore()
const loginForm = ref({
  username: 'super-admin',
  password: '123456'
})

const loginRules = ref({
  username: [
    {
      required: true,
      message: '用户名不能为空',
      trigger: 'blur'
    }
  ],
  password: [
    {
      required: true,
      trigger: 'blur',
      validator: validatorPassword()
    }
  ]
})

const passwordType = ref('password')
const changePasswordType = () => {
  if (passwordType.value === 'password') {
    passwordType.value = 'text'
  } else {
    passwordType.value = 'password'
  }
}

const passwordIcon = computed(() => {
  if (passwordType.value === 'password') {
    return 'eye'
  } else {
    return 'eye-open'
  }
})

// 获取form实例
const formEle = ref(null)
// 定义加载loading状态
const loading = ref(false)
const handleLogin = () => {
  formEle.value.validate((valid) => {
    if (valid) {
      loading.value = true
      store
        .dispatch('user/login', loginForm.value)
        .then((data) => {
          // TODO 成功的处理
        })
        .catch(() => {
          // TODO 失败的处理
        })
      loading.value = false
    }
  })
}
</script>

<style lang="scss" scoped>
$bg: #2d3a4b;
$dark_gray: #889aa4;
$light_gray: #eee;
$cursor: #fff;
.login-container {
  min-height: 100%;
  width: 100%;
  background-color: $bg;
  overflow: hidden;
}

.login-container .login-form {
  position: relative;
  width: 520px;
  max-width: 100%;
  padding: 160px 35px 0;
  margin: 0 auto;
  overflow: hidden;
}

.login-container .login-form .el-form-item {
  border: 1px solid hsla(0, 0%, 100%, 0.1);
  background: rgba(0, 0, 0, 0.1);
  border-radius: 5px;
  color: #454545;
  margin-bottom: 20px;
}

.login-container .login-form .el-input {
  display: inline-block;
  height: 47px;
  width: 85%;
  ::v-deep input {
    background: transparent;
    border: 0;
    -webkit-appearance: none;
    border-radius: 0;
    padding: 12px 5px 12px 15px;
    color: #eee;
    height: 47px;
    caret-color: #fff;
  }
}

.login-container .tips {
  font-size: 16px;
  line-height: 28px;
  color: #fff;
  margin-bottom: 10px;
}

.login-container .tips span:first-of-type {
  margin-right: 16px;
}

.login-container .svg-container {
  padding: 6px 5px 6px 15px;
  color: #889aa4;
  vertical-align: middle;
  display: inline-block;
}

.login-container .title-container {
  position: relative;
}

.login-container .title-container .title {
  font-size: 26px;
  color: #eee;
  margin: 0 auto 40px auto;
  text-align: center;
  font-weight: 700;
}

.login-container .title-container .lang-select {
  position: absolute;
  top: 4px;
  right: 0;
  background-color: #fff;
  font-size: 22px;
  padding: 4px;
  border-radius: 4px;
  cursor: pointer;
}

.login-container .show-pwd {
  position: absolute;
  right: 10px;
  top: 7px;
  font-size: 16px;
  color: #889aa4;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
</style>
